Modern Innovative Digital Technology Company Limited — Proxy Solicitation & Information Statement 2013

May 10, 2013

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(a sino-foreign joint stock limited company incorporated in the People’s Republic of China) (Stock Code: 00991)

Proxy Form for Use at the 2012 Annual General Meeting

The number of shares which this proxy form relates (Note 1)

I/We (Note 2) of being the registered holder(s) of domestic shares/H shares (Note 3) in Datang International Power Generation Co., Ltd. (the “Company” or “Datang International”) HEREBY APPOINT the Chairman of the Meetings, or (Note 4) as my/our proxy(ies) to attend and act for me/us at the 2012 annual

general meeting (“the “AGM”) of the Company to be held at the function room of 5/F, Intercontinental Hotel, No. 11 Financial Street, Xicheng District, Beijing, the People’s Republic of China (the “PRC”) on 26 June 2013 (Wednesday) at 9:00 a.m. or at any adjournment thereof and to vote at such meeting or any adjournment thereof as hereunder indicated in respect of the resolutions as listed in the Notice of 2012 Annual General Meeting, if no such indication is given, as my/our proxy(ies) thinks fit.

	ORDINARY RESOLUTIONS	FOR(Note 5)	AGAINST(Note 5)
1.	to consider and approve the “Report of the Board of Directors for the Year 2012”(including Independent Directors’ Report on Work);
2.	to consider and approve the “Report of the Supervisory Committee for the Year2012”;
3.	to consider and approve the “Proposal of Final Accounts for the Year 2012”;
4.	to consider and approve the “Profit Distribution Proposal for the Year 2012”;
5.	to consider and approve the “Resolution on the Re-appointment of RSM ChinaCertified Public Accountants Co., Ltd.”;
6.	to consider and approve the “Resolution on the Provision of Guarantees for CertainSubsidiaries of the Company”;
	(1)to provide a guarantee to Liancheng Power Generation Company;
	(2)to provide a guarantee to Xinyu Power Generation Company;
	(3)to provide a guarantee to Mengye River Hydropower Development Company;
7.	to consider and approve the “Resolution on the Entering of Leasing BusinessCooperation Agreement with Datang Lease Company”;
	SPECIAL RESOLUTION
8.	to consider and approve the “Proposal on Proposing to the Shareholders’ GeneralMeeting to Grant a Mandate to the Board to Determine the Issuance of New Sharesof Not More Than 20% of Each Class of Shares”.

Date:

2013 Signature (Note 6) :

Notes:

1. Please insert the number of shares in the Company registered in your name(s) and to which this proxy form relates. If no such number is inserted, this proxy form will be deemed to relate to all the shares in the Company registered in your name(s).

2. Please insert full name(s) and address(es) (as shown in the register of members of the Company) in block capitals.

3. Please insert the number of all the shares in the Company registered in your name(s) and delete if inappropriate.

4. If any proxy other than the Chairman is preferred, strike out “the Chairman of the Meetings, or” and insert the name of the proxy desired in the space provided. Each shareholder is entitled to appoint one or more proxy(ies) to attend and vote at the meeting. A proxy needs not be a shareholder of the Company. Any alteration made to this proxy form must be signed by the person who signs it.

5. Important: if you wish to vote for any resolution, tick in the box marked “For”. If you wish to vote against any resolution, tick in the box marked “Against”. Failure to tick either box will entitle your proxy to cast your vote at his discretion.

6. This proxy form must be signed by you or your attorney duly authorised in writing or, in the case of a corporation or institution, either under its common seal or under the hand of an officer or attorney duly authorised in that regard.

7. To be valid, holder of H shares of the Company must deliver this proxy form and, if such proxy is signed by a person on behalf of the appointer pursuant to a power of attorney or other authority, a notarised copy of that power of attorney or other authority, to the Company’s H Share registrar, Computershare Hong Kong Investor Services Limited at Room 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong. Fax: (852) 2885 0990 or (852) 2529 6087.

8. Unless otherwise indicated in the context in this proxy form, capitalised terms defined in this proxy form shall have the same meanings as defined in the Notice of 2012 Annual General Meeting dated 10 May 2013.